Should ghc -msse imply gcc -msse

[Johan Tibell]

Hi all,

You can turn on e.g. SSE 4.1 by passing -msse4.2 to ghc. This doesn't
currently imply that we compile any C code with -msse4.2 turned on, so
if someone really want to use SSE4.2, they have to do:

    ghc -msse4,2 -optc-msse4.2

Do we want to change this so it's enough to pass -msse4.2 to ghc?

-- Johan